胚柄细胞
With the devel-opment of the apical cell, the basal cell undergoes transverse division to form two cells: the upper one forms the single cell suspensor;
随着顶细胞的发育,基细胞也进行横分裂产生上下两个细胞,上方一个体积略为增大而形成胚柄;
The proembryo from zygotic cell divisions may be divided into three parts: proper , hypoblast and suspensor.
玉米合子细胞分裂形成的原胚分为胚柄 、 基与胚体三部分.
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